MSK-AFA-300 Roll to Roll Coating System with Up to 3 Optional Coating Heads, 250mm Max Width, and Integrated Drying Oven
The MSK-AFA-300 is engineered for continuous roll-to-roll coating of electrode sheets, primarily serving materials research laboratories focused on battery electrode fabrication. It automates the coating process for flexible substrates up to 250 mm in width and can handle lengths up to 500 meters, enabling efficient production of coated electrodes with consistent quality.
This system integrates multiple functions including reeling and unreeling shafts with precise tension and alignment control, a slurry feeding mechanism, a coating blade assembly, and a baking oven for drying the coated material. The baking oven maintains temperatures up to 150°C with ±1°C accuracy to ensure proper drying of the coating layer.
주요 기능
- Three optional coating heads: reverse comma blade, micro-gravure, and slot die for versatile coating methods.
- Coating width adjustable from 30 mm to 250 mm by changing shim size.
- Coating thickness adjustable from 0 to 5 mm wet, with dried thickness typically between 5 and 200 µm.
- Coating speed variable from 0 to 750 mm per minute for process flexibility.
- Integrated baking oven with 710 mm heating zone length and temperature control up to 150°C.
- Reeling/unreeling shafts with 75 mm inner diameter, tension adjustable between 20 and 80 N, and alignment control within ±0.5 mm using optical sensors.
- Touch screen control panel for managing slurry feed rate, coating speed, and oven temperature.
기술 사양
| 매개변수 | 사양 |
|---|---|
| Power Supply | 208–240 VAC, 50/60 Hz, Single Phase, 5.5 kW (30A breaker required) |
| Coating Heads | Reverse Comma Blade, Micro-Gravure, Slot Die (optional) |
| Max Coating Width | 250 mm |
| Wet Coating Thickness Range | 0–5 mm adjustable |
| Dried Coating Thickness | 5–200 µm (varies with material properties) |
| Thickness Precision | ±3 µm (±5 µm at edges) |
| Coating Speed | 0–750 mm/min |
| Max Drying Temperature | 150°C ±1°C |
| Heating Zone Length | 710 mm |
| Reeling/Unreeling Shaft Diameter (ID) | 75 mm |
| Tension Control Range | 20–80 N adjustable |
| Max Reeling/Unreeling Diameter (OD) | 250 mm |
| Slurry Stirring Rod Material | Stainless Steel 316 |
| Exhaust Port Diameter | 127 mm O.D. |
| Control Interface | Touch screen panel for slurry feed, coating speed, and oven temperature |
| Compressed Air Requirement | 0.5–0.8 MPa (air compressor not included) |
대표적인 적용 분야
The MSK-AFA-300 is ideal for coating battery electrode sheets in research and development settings, enabling precise control over coating thickness and uniformity. It supports various coating techniques suited for different slurry viscosities and electrode materials, facilitating advanced battery material studies and pilot-scale production.
구성 및 작동 안내
Users can select from three coating head types depending on the coating material and desired layer characteristics. Optional dual-channel slot die heads are available for bilayer coatings. The system requires an external air compressor for pneumatic functions, and safety measures such as pressure regulators are recommended if using gas cylinders. Additional options include plasma surface treatment add-ons to enhance substrate adhesion and dual filtration systems for vapor control.
